采用matlab编程,其主函数如下,可以模拟各阶的zernike多项式: E@Ewx;P5
%Display the Zernike function Z(n=5,m=1) gs.+|4dv
clc B1I{@\z0G
clear PxWH)4
a=5;%%%%%%%%%%Z的阶数下标 l ~xXy<
b=1;%%%%%%%%%%Z的阶数的上标 FKe/xz
x = -1:0.01:1; 2t0VbAO1{
[X,Y] = meshgrid(x,x); T1?9E{bC8A
[theta,r] = cart2pol(X,Y); Jv%)UR.]
idx = r<=1; ]A\qI>,
z = nan(size(X)); ^?q(fK%
z(idx) = zernfun(a,b,r(idx),theta(idx)); W?N+7_%'
figure(1) n Jz* }=
pcolor(x,x,z), shading interp 2h}FotlO
axis square, colorbar q)@;8Z=_c
xlabel('X'); SEu:31k{o
ylabel('Y'); P uQ
title(['Zernike function Z^a_b','(r,\theta)']) {65YTt%
figure(2) FyXO @yF
mesh(x,x,z) yk^2<?z>2
xlabel('X'); )Fqtb;W=
ylabel('Y'); p Zxx
title(['Zernike function Z^a_b','(r,\theta)'])